Special board for operation and maintenance of power transformation

Abstract

The utility model relates to the technical field of electric power engineering, and discloses a special board for power transformation operation and maintenance, which comprises a recording board and placing holes arranged on two sides of the top of the recording board, and further comprises a voltage pen arranged in the placing hole on one side, a ball-point pen arranged in the placing hole on the other side, and a fixing block fixedly connected with an inner cavity of the recording board. Positioning mechanisms are arranged on the two sides of the fixing block, and a lifting mechanism is arranged in the recording plate. According to the utility model, through the cooperation of the placing hole and the positioning mechanism, the recording board can be used for placing and fixing a voltage pen and a ball-point pen, so that the risk that the voltage pen and the ball-point pen are lost in the inspection process is reduced; a worker can rapidly alternate the voltage pen and the ball-point pen during inspection, the worker does not need to hold the voltage pen and the ball-point pen in the hand, and the situation that the voltage pen or the ball-point pen falls off due to the fact that the number of objects in the hand is large can be prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power engineering, in particular to a special board for substation operation and maintenance. Background Art

[0002] The main responsibilities of substation operation and maintenance include: Maintaining the substation system. Ensuring the daily operation of the power transmission and transformation system, including equipment inspection and switching operations, supervising and inspecting equipment, and daily operation and maintenance of the substation system. Filling in the operation record form, correctly recording the operation of the transmission and transformation system, and using a special operation and maintenance board for recording.

[0003] At present, the special boards for substation operation and maintenance are usually used to clamp paper. During inspection, staff need to use tools such as voltage pens to test the equipment, and then use pens to record the test results on paper. There is a lack of facilities for fixing ballpoint pens and voltage pens on the special boards, and there is a risk of losing both.

[0004] When a page of paper is full, the staff needs to turn the paper to the back of the special board. However, most of the current special boards for substation operation and maintenance do not have a clamping function, and the paper is bulging. The staff's steps to smooth it out will cause wrinkles on the paper. When there are many pages to turn, the paper is thick and the staff needs to hold it down with their hands all the time, which makes the staff's holding effect less effective. Utility Model Content

[0005] The purpose of the utility model is to provide a special board for substation operation and maintenance to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a special board for substation operation and maintenance, including a recording board and placement holes opened on both sides of the top of the recording board, and also including:

[0007] A voltage pen is arranged inside a placement hole on one side, and a ballpoint pen is arranged inside the placement hole on the other side. A fixed block is fixedly connected to the inner cavity of the recording board, and positioning mechanisms are arranged on both sides of the fixed block. A lifting mechanism is arranged inside the recording board, and the positioning mechanism includes a first telescopic rod bolted to one side of the surface of the fixed block and a fixing plate bolted to the other end of the first telescopic rod. A first telescopic spring is fixedly connected to one side of the surface of the fixing plate, and the other end of the first telescopic spring is fixedly connected to one side of the surface of the fixing block. A rubber pad is arranged inside the fixing plate;

[0008] An installation groove is provided inside the recording board, an inner wall of the installation groove is slidably connected with a movable box, a pop-up mechanism is provided inside the movable box, and a clamping mechanism is provided on the back of the recording board.

[0009] Preferably, the lifting mechanism includes a rotating rod rotating on the inner wall of the recording plate and gears fixed on both sides of the rotating rod surface, one side of the gear surface is meshedly connected with a rack plate, the top of the rack plate is fixedly connected to the bottom of the movable box, and sliding grooves are provided on both sides of the inside of the recording plate, and the inner wall of the sliding groove is slidably connected to the surface of the rack plate.

[0010] Preferably, the pop-up mechanism includes a fixed shaft fixed to the inner wall of the movable box and a rotating plate rotating on the surface of the fixed shaft, both sides of the bottom of the rotating plate and both sides of the bottom of the inner wall of the movable box are fixedly connected with connecting blocks, the surface of the connecting block at the bottom of the rotating plate is fixedly connected with a torsion spring, the other end of the torsion spring is fixedly connected to the connecting block at the bottom of the inner wall of the movable box, and a protective cover is provided at the bottom of the ballpoint pen.

[0011] Preferably, the clamping mechanism includes a second telescopic rod bolted to one side of the recording board surface and an extrusion frame bolted to the other end of the second telescopic rod, one side of the extrusion frame surface is fixedly connected to a second telescopic spring, and the other end of the second telescopic spring is fixedly connected to one side of the recording board surface.

[0012] Preferably, an electronic clock is provided on one side of the recording board surface.

[0013] Preferably, the fixing plate is designed to be arc-shaped, and the shape of the rubber pad is the same as that of the fixing plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model can place and fix the voltage pen and the ballpoint pen on the recording board through the cooperation of the placement hole and the positioning mechanism, thereby reducing the risk of losing the voltage pen and the ballpoint pen during the inspection process. With the cooperation of the lifting mechanism and the ejection mechanism, the staff can quickly switch between the voltage pen and the ballpoint pen during the inspection, and there is no need for the staff to hold both the voltage pen and the ballpoint pen in their hands, which can prevent the voltage pen or the ballpoint pen from falling due to too many objects in the hands. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 It is a front view cross-sectional structural schematic diagram of the recording board in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the positioning mechanism in the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the ejection mechanism in the utility model.

[0020] Figure 5It is a right view structural schematic diagram of the recording board in the utility model;

[0021] Figure 6 It is a structural schematic diagram of the clamping mechanism in the utility model.

[0022] In the figure: 1. recording board; 2. placement hole; 3. voltage pen; 4. ballpoint pen; 5. fixing block; 6. positioning mechanism; 7. rubber pad; 8. lifting mechanism; 9. slide groove; 10. movable box; 11. pop-up mechanism; 12. clamping mechanism; 13. electronic clock; 14. protective cover; 15. installation groove; 61. first telescopic rod; 62. first telescopic spring; 63. fixing plate; 81. rotating rod; 82. gear; 83. rack plate; 111. fixed shaft; 112. rotating plate; 113. connecting block; 114. torsion spring; 121. second telescopic rod; 122. second telescopic spring; 123. extrusion frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6 As shown, a special board for substation operation and maintenance includes a recording board 1, both sides of the top of the recording board 1 are provided with placement holes 2, a voltage pen 3 is arranged inside the placement hole 2 on one side, and the surface of the voltage pen 3 is slidably connected to the inner wall of the placement hole 2, a ballpoint pen 4 is arranged inside the placement hole 2 on the other side, and the surface of the ballpoint pen 4 is slidably connected to the inner wall of the placement hole 2, a fixed block 5 is fixedly connected to the inner cavity of the recording board 1, and positioning mechanisms 6 are arranged on both sides of the fixing block 5, under the action of the positioning mechanisms 6, the voltage pen 3 and the ballpoint pen 4 can be clamped to prevent easy movement, a lifting mechanism 8 is arranged inside the recording board 1, and a mounting groove 15 is arranged inside the recording board 1, and the inner wall of the mounting groove 15 is slidably connected with a movable Box 10, the movable box 10 is used in conjunction with the lifting mechanism 8, and the lifting mechanism 8 can drive the movable box 10 to move up and down. A pop-up mechanism 11 is arranged inside the movable box 10, and when the movable box 10 moves, the pop-up mechanism 11 can be driven to move. The pop-up mechanism 11, the voltage pen 3, and the ballpoint pen 4 are used in conjunction with each other, and the voltage pen 3 or the ballpoint pen 4 can be popped out under the action of the pop-up mechanism 11. A clamping mechanism 12 is arranged on the back of the recording board 1, and the paper turned to the back can be pressed under the action of the clamping mechanism 12 to prevent the paper from being wrinkled or blown by the wind. An electronic clock 13 is arranged on one side of the surface of the recording board 1, and the electronic clock 13 can facilitate the staff to observe the time and record it.

[0025] The positioning mechanism 6 includes a first telescopic rod 61, one side of the surface of the first telescopic rod 61 is bolted to one side of the surface of the fixed block 5, the other end of the first telescopic rod 61 is bolted to a fixed plate 63, one side of the surface of the fixed plate 63 is fixedly connected to a first telescopic spring 62, the other end of the first telescopic spring 62 is fixedly connected to one side of the surface of the fixed block 5, the first telescopic rod 61 is located inside the first telescopic spring 62, under the action of the first telescopic rod 61, the first telescopic spring 62 can be prevented from having a large deviation, when the staff puts the voltage pen 3 and the ballpoint pen 4 into the placement hole 2, they contact the fixed plate 63, continue to press down the voltage pen 3 and the ballpoint pen 4, so that the fixed plate 63 moves backward, when the fixed plate 63 moves, The first telescopic rod 61 contracts and drives the first telescopic spring 62 to compress at the same time. When the voltage pen 3 and the ballpoint pen 4 are completely placed in the placement hole 2, the first telescopic spring 62 can make the fixing plate 63 always contact with the surface of the voltage pen 3 and the ballpoint pen 4, so that the voltage pen 3 and the ballpoint pen 4 will not move easily. A rubber pad 7 is arranged inside the fixing plate 63. The fixing plate 63 is designed in an arc shape, and the shape of the rubber pad 7 is the same as that of the fixing plate 63. When the fixing plate 63 moves, the rubber pad 7 can be driven to move. One side of the surface of the rubber pad 7 is in contact with one side of the surface of the voltage pen 3 and the ballpoint pen 4. Under the action of the rubber pad 7, the voltage pen 3 and the ballpoint pen 4 can be placed more stably in the absence of external force.

[0026] The lifting mechanism 8 includes a rotating rod 81, the surface of which is rotatably connected to the inner wall of the recording board 1, and gears 82 are fixedly connected to both sides of the surface of the rotating rod 81. The staff rotates the rotating rod 81 to drive the gear 82 to rotate, and one side of the surface of the gear 82 is meshed with a rack plate 83. When the gear 82 rotates, the rack plate 83 can move up and down, and the top of the rack plate 83 is fixedly connected to the bottom of the movable box 10. Slide grooves 9 are provided on both sides of the inside of the recording board 1, and the inner wall of the slide groove 9 is slidably connected to the surface of the rack plate 83. Under the action of the slide groove 9, the rack plate 83 can be limited, so that the movement of the rack plate 83 can be more stable.

[0027] The pop-up mechanism 11 includes a fixed shaft 111, both ends of the fixed shaft 111 are fixedly connected to the inner wall of the movable box 10, the surface of the fixed shaft 111 is rotatably connected with a rotating plate 112, both sides of the bottom of the rotating plate 112 and both sides of the bottom of the inner wall of the movable box 10 are fixedly connected with connecting blocks 113, a torsion spring 114 is fixedly connected to the surface of the connecting block 113 at the bottom of the rotating plate 112, and the other end of the torsion spring 114 is fixedly connected to the connecting block 113 at the bottom of the inner wall of the movable box 10, a protective cover 14 is provided at the bottom of the ballpoint pen 4, and the ballpoint pen 4 is protected under the action of the protective cover 14. When the staff inspects the substation equipment, they need to take out the voltage pen 3 and the ballpoint pen 4, and raise the rotating plate 112 to a suitable position. The operator first uses the voltage pen 3. When using the ballpoint pen 4 to record, the voltage pen 3 is wrapped with the protective cover 14 and inserted into the placement hole 2. When the voltage pen 3 is completely placed inside the placement hole 2, the protective cover 14 is made to contact with the top of the rotating plate 112. During the contact process, the contacting side of the rotating plate 112 is lowered. When one side of the rotating plate 112 is lowered, a connecting block 113 at the bottom of the rotating plate 112 can be lowered. When a connecting block 113 is lowered, a torsion spring 114 can be compressed. At the same time, when one side of the rotating plate 112 is lowered, the other side can be raised. When the other side of the rotating plate 112 is raised, another connecting block 113 at the bottom of the rotating plate 112 can be raised. When the connecting block 113 is raised, the torsion spring 114 can be extended.

[0028] The clamping mechanism 12 includes a second telescopic rod 121, the number of the second telescopic rods 121 is four and they are distributed at the four corners of the recording board 1, one side of the surface of the second telescopic rod 121 is bolted to one side of the surface of the recording board 1, the other end of the second telescopic rod 121 is bolted to an extrusion frame 123, one side of the surface of the extrusion frame 123 is fixedly connected to a second telescopic spring 122, the other end of the second telescopic spring 122 is fixedly connected to one side of the surface of the recording board 1, the second telescopic rod 121 is located inside the second telescopic spring 122, and the extension range of the second telescopic spring 122 is Within the extension range of the second telescopic rod 121, when a page of paper is fully recorded, it is turned to the back of the recording board 1, and the staff pulls the squeezing frame 123. When the squeezing frame 123 moves outward, the second telescopic rod 121 can be extended, and the second telescopic spring 122 can be extended at the same time. When the paper is in flat contact with the back of the recording board 1, the staff lets go. Under the action of the second telescopic spring 122, the squeezing frame 123 can move toward the recording board 1, and the second telescopic rod 121 can be contracted at the same time. When the squeezing frame 123 contacts the paper, the paper can be squeezed to prevent the paper from being blown by the wind.

[0029] It is worth noting that the technical features such as the electronic clock 13 proposed in this technical solution should be regarded as prior art. The specific structure, working principle, and possible control method and spatial layout method of these technical features can be selected according to the conventional methods in the field, and this technical solution will not be further elaborated.

[0030] Working principle: before inspection, the staff puts the voltage pen 3 and the ballpoint pen 4 into the placement hole 2. When the voltage pen 3 and the ballpoint pen 4 contact the fixed plate 63, the fixed plate 63 can move backward. When the fixed plate 63 moves, the rubber pad 7 can move. When the fixed plate 63 moves, the first telescopic rod 61 can be contracted and the first telescopic spring 62 can be compressed at the same time. When the voltage pen 3 and the ballpoint pen 4 are completely placed in the placement hole 2, under the action of the first telescopic spring 62, one side of the surface of the fixed plate 63 and the rubber pad 7 can always be in contact with the voltage pen 3 and one side of the surface of the voltage pen 3. When the distance between the inspection equipment is close, the staff takes out the voltage pen 3 and the ballpoint pen 4 and rotates the rotating rod 81. When the rotating rod 81 rotates, the gear 82 can be rotated. When rotating, the rack plate 83 can be driven to rise, and when the rack plate 83 rises, the movable box 10 can be raised, and when the movable box 10 rises, the rotating plate 112 can be driven to rise. When the rotating plate 112 rises to a level higher than the bottom where the voltage pen 3 and the ballpoint pen 4 are placed, the rotating rod 81 stops rotating, and the staff first removes the protective cover 14, uses the voltage pen 3 to test the substation equipment, and uses the ballpoint pen 4 to record on paper. When recording, the voltage pen 3 is covered with the protective cover 14 and put back into the placement hole 2. When the protective cover 14 contacts the rotating plate 112, continue to press down, and under the action of the downward pressure, one side of the rotating plate 112 is lowered. When one side of the rotating plate 112 is lowered, a connecting block 113 at the bottom of the rotating plate 112 can be lowered and moved. When a connecting block 11 The downward movement of the rotating plate 112 can compress a torsion spring 114. When the voltage pen 3 is completely placed in the placement hole 2, the ballpoint pen 4 will not be moved by the torsion spring 114 due to the resilience of the torsion spring 114 under the thrust generated by the first telescopic rod 61, the fixing plate 63 and the rubber pad 7. The electronic clock 13 can be placed without the action of external force. The downward movement of one side of the rotating plate 112 can make the other side of the rotating plate 112 rise. The upward movement of the other side of the rotating plate 112 can make a connecting block 113 at the bottom of the rotating plate 112 rise and move. When the connecting block 113 rises and moves, the torsion spring 114 on the same side can be extended. When the staff finishes recording a device, they put the ballpoint pen 4 into the placement hole 2 on the other side. When the ballpoint pen 4 contacts the rotating plate 112, Continue to press down, and similarly, the other side of the rotating plate 112 can be raised. When the external force is greater than the thrust generated by the first telescopic rod 61, the fixed plate 63, and the rubber pad 7, the protective cover 14 and the voltage pen 3 can be popped out of the placement hole 2. The test record is repeated in this way. When a page of paper is full, it is necessary to turn the paper to the back of the recording board 1. The staff pulls the squeezing frame 123. When the squeezing frame 123 moves outward, it can simultaneously drive the second telescopic rod 121 to extend and the second telescopic spring 122 to extend, and put the paper into the gap between the recording board 1 and the squeezing frame 123. When the paper is in flat contact with the back of the recording board 1, let go. Under the action of the second telescopic spring 122, the squeezing frame 123 can move toward the recording board 1, and at the same time, the second telescopic rod 121 can be contracted.When the squeezing frame 123 contacts the paper, the paper is squeezed. When the inspection is finished and the voltage pen 3 and the ballpoint pen 4 need to be fixed again, the rotating rod 81 is rotated to lower the rotating plate 112 in the same way, thereby releasing the contact between the rotating plate 112 and the voltage pen 3 and the ballpoint pen 4.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special board for substation operation and maintenance, comprising a recording board (1) and placement holes (2) opened on both sides of the top of the recording board (1), characterized in that: Also includes: A voltage pen (3) is arranged inside the placement hole (2) on one side, and a ballpoint pen (4) is arranged inside the placement hole (2) on the other side. The inner cavity of the recording board (1) is fixedly connected to a fixed block (5), and positioning mechanisms (6) are arranged on both sides of the fixed block (5). A lifting mechanism (8) is arranged inside the recording board (1). The positioning mechanism (6) includes a first telescopic rod (61) bolted to one side of the surface of the fixed block (5) and a fixing plate (63) bolted to the other end of the first telescopic rod (61). One side of the surface of the fixing plate (63) is fixedly connected to a first telescopic spring (62), and the other end of the first telescopic spring (62) is fixedly connected to one side of the surface of the fixing block (5). A rubber pad (7) is arranged inside the fixing plate (63); A mounting groove (15) is provided inside the recording board (1), the inner wall of the mounting groove (15) is slidably connected to a movable box (10), a pop-up mechanism (11) is provided inside the movable box (10), and a clamping mechanism (12) is provided on the back of the recording board (1).

2. A substation operation and maintenance special board according to claim 1, characterized in that: The lifting mechanism (8) comprises a rotating rod (81) rotating on the inner wall of the recording plate (1) and gears (82) fixed on both sides of the surface of the rotating rod (81); one side of the surface of the gear (82) is meshedly connected with a rack plate (83); the top of the rack plate (83) is fixedly connected to the bottom of the movable box (10); both sides of the interior of the recording plate (1) are provided with sliding grooves (9); the inner wall of the sliding groove (9) is slidably connected to the surface of the rack plate (83).

3. A substation operation and maintenance special board according to claim 1, characterized in that: The ejection mechanism (11) comprises a fixed shaft (111) fixed to the inner wall of the movable box (10) and a rotating plate (112) rotating on the surface of the fixed shaft (111); both sides of the bottom of the rotating plate (112) and both sides of the bottom of the inner wall of the movable box (10) are fixedly connected with connecting blocks (113); the surface of the connecting block (113) at the bottom of the rotating plate (112) is fixedly connected with a torsion spring (114); the other end of the torsion spring (114) is fixedly connected to the connecting block (113) at the bottom of the inner wall of the movable box (10); and a protective cover (14) is provided at the bottom of the ballpoint pen (4).

4. A substation operation and maintenance special board according to claim 1, characterized in that: The clamping mechanism (12) comprises a second telescopic rod (121) bolted to one side of the surface of the recording board (1) and an extrusion frame (123) bolted to the other end of the second telescopic rod (121); a second telescopic spring (122) is fixedly connected to one side of the surface of the recording board (1); and the other end of the second telescopic spring (122) is fixedly connected to one side of the surface of the recording board (1).

5. A substation operation and maintenance special board according to claim 1, characterized in that: An electronic clock (13) is arranged on one side of the surface of the recording board (1).

6. A substation operation and maintenance special board according to claim 1, characterized in that: The fixing plate (63) is designed to be arc-shaped, and the shape of the rubber pad (7) is the same as that of the fixing plate (63).

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